diff --git a/changelog/13.fix.md b/changelog/13.fix.md
deleted file mode 100644
index c0b45e3..0000000
--- a/changelog/13.fix.md
+++ /dev/null
@@ -1 +0,0 @@
-Loosened dependencies
diff --git a/docs/source/changelog.md b/docs/source/changelog.md
index 70b8874..efb28ce 100644
--- a/docs/source/changelog.md
+++ b/docs/source/changelog.md
@@ -19,6 +19,14 @@ of rst and use slightly different categories.
 
 <!-- towncrier release notes start -->
 
+## carpet-concentrations v0.5.1 (2024-02-15)
+
+
+### Bug Fixes
+
+- Loosened dependencies ([#13](https://github.com/climate-resource/Carpet-Concentrations/pulls/13))
+
+
 ## carpet-concentrations v0.5.0 (2023-12-12)
 
 
diff --git a/pyproject.toml b/pyproject.toml
index 3414eb2..18e4cc6 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -4,7 +4,7 @@ branch = true
 
 [tool.poetry]
 name = "carpet-concentrations"
-version = "0.5.0"
+version = "0.5.1"
 description = "Core tools for the development of greenhouse gas concentration input files (i.e. flying carpets)."
 authors = ["Zebedee Nicholls <zebedee.nicholls@climate-resource.com>"]
 readme = "README.md"